风云三号气象卫星地面数据接收远程故障诊断系统设计及应用

Development of a Remote Fault Diagnosis System for FENGYUN-3 Meteorological Satellites Data Acquisition

以风云三号气象卫星国内外多家地面站数据接收故障排查需求为背景,基于Java 1.6,在Eclipse 3.6平台上开发了风云三号气象卫星数据接收远程故障诊断系统,分析了总体框架、构建了故障诊断规则库、阐述了工作流程。该系统可实现对分布式地面站数据接收设备运行状态的远程集中监视、通过解析设备状态报告文件触发自动故障诊断和基于规则的故障诊断,生成故障报告并导入专家经验库,支持文本和图形两种查看方式。经过业务实践检验,该系统界面友好,能够帮助知识工程师远程精准定位故障单元,有效提高了排故效率,增强了集成运行控制中心对各地面站数据接收业务的远程监管能力,对提高风云三号气象卫星及同类卫星数据接收的质量具有一定的实际意义。

According to the troubleshooting requirements of FY-3 meteorological satellites data acquisition in domestic and oversea ground stations,a remote fault diagnosis system is developed by means of Java 1.6 in the Eclipse 3.6 platform.The general framework is analyzed,and the workflow is introduced.The system can realize the remote and centralized monitoring of equipment running status in ground stations,trigger automatic fault diagnosis and rule-based fault diagnosis by parsing the quality logs,generate trouble tickets and import the expert experience database,and provide text and graphics query methods.Through the practical verification,it is proved that the system can assist knowledge engineers in remote,precise and rapid fault location with a friendly graphical user interface,boost the fault diagnosis efficiency,and enhance the remote monitoring capability of the integrity operating control system.The system has a certain practical significance to improve the quality of FY-3 meteorological satellites data acquisition.